Preheat oven to 450F (230C).,In a 12 to 14-inch saute pan, heat oil until smoking.,______,Add pine nuts and cook, stirring constantly until toasted golden brown, about three to four minutes.,Remove from heat, stir in parsley flakes and black pepper and allow to cool.,Lay swordfish pieces out on counter and divide pine nut mixture among them.,Carefully roll each piece like a jellyroll and secure with a toothpick.,In a 12 to 14-inch oven proof saute pan, heat tomato sauce, chili flakes and wine until boiling.,Place involtini in sauce, well separated and place pan in oven.,Keep in oven until cooked through, about six to eight minutes.,Remove from oven, sprinkle with mint leaves and serve.